TY - JOUR TI - Recense JO - Applications of Mathematics PY - 1962 SP - 236 EP - 245 VL - 07 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1962.102804/ DO - 10.21136/AM.1962.102804 LA - cz ID - 10_21136_AM_1962_102804 ER -